Format
MG
Mertens, Guido
🇧🇪FIDE 227595· Male· Belgium· Born in 1967
Follow Guido MertensTrack his monthly FIDE ratings, games, tournaments and more.
Guido Mertens, a 59-year-old Belgian player, is rated 1965. He plays occasionally (1 game in the last 12 months) and had 2 career breaks: 44 months (2020–2023, COVID-19 included) and 23 months (2024–2026). Recent appearance: Belgian Interclubs Round 2025-2026 Ronde 7. His peak of 1997 was reached at age 52 (Apr 2019).
Current rating
1965
Standard
Rpd—·Blz—
All-time high
1997
−32 pts below
Apr 2019 · age 52
Apr 2019 · age 52
Activity
1
games / yr avg.
1 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#33,659
#33,659 · players worldwide · of 216,808
Career timeline
10 entries2024
36th Belgian 55-60 player
at age 57 · rated 1973
Nov 2024
Inactive for 23 months
paused at 1973 → returned at 1965
Mar 2024
2022
46th Belgian 50-55 player
at age 55 · rated 1975
Feb 2022
2020
Inactive for 44 months
paused at 1975 → returned at 1955
Mar 2020
2019
Best 12-month gain (+33 Elo)
1964 → 1997
Apr 2019
All-time peak 1997
at age 52 · −32 from today
Apr 2019
Standard rating history
Last 12 months — activity & highlights
Evolution
-8
1973 → 1965
Tournaments
1
1 games
Score
0.5/ 150.0%
0W1D0L
Top wins
No noteworthy wins (no Elo gained on any game).
Top losses
Undefeated in the last 12 months.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Feb 2026 | 0.5/1 | #846 | 1811 | -8.4 |
Rankings
/
Belgium
#457
out of 3,309 players
Europe
#24,889
in continent
World
#33,659
out of 400,000+
National ranking
Europe & World
Europe
World
Belgium
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